“synchronous digital hierarchy network”的概念、定义、翻译、参考文献-科学参考

单词	synchronous digital hierarchy network
释义	synchronous digital hierarchy network Encyclopedia 工学传送网释 synchronous digital hierarchy network同步数字传送网基于同步数字传送体系组建的传送网。由一些同步数字传送网元组成，在光纤上进行同步数字信息传输、复用和交叉连接的网络，实现网络管理、实时业务监控、不同厂商设备间的互通等功能，提高网络资源利用率。
随便看	Chinese modern art education management literature Chinese modern dance music Chinese modern economic thought Chinese Modern History Chinese modern literature Chinese Modern Music Chinese modern music association Chinese modern music periodicals Chinese Modern Music Publishing Chinese Monthly Magazine chinese mosla Chinese Motoboat Association Chinese Motor Sports Association Chinese mountain cat Chinese Mountaineering Association Chinese movable type printing Chinese Movie Circles Unofficial History Chinese Moxibustion Science Chinese Multi Bowls Association Chinese multi-voice folk song Chinese municipalities with independent planning status Chinese muntjac Chinese Murals Chinese Museum Chinese museum laws and regulations

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。